function animate( cell, newClass )
{
	cell.className = newClass;
}

function yearSuffix( inYear )
{
	switch (inYear.substring(inYear.length - 1, inYear.length))
	{
		case "1" : return "st";
		case "2" : return "nd";
		case "3" : return "rd";
		default : return "th";
	}
}